CN2395615Y

CN2395615Y - Adjustable table and chair

Info

Publication number: CN2395615Y
Application number: CN 99254159
Authority: CN
Inventors: 张悦
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-17
Filing date: 1999-11-17
Publication date: 2000-09-13
Anticipated expiration: 2009-11-17

Abstract

The utility model relates to a novel adjustable table and chair, which belongs to the technical field of the group of desks in schools or tables, the subclass of the general parts of tables, writing tables, office furniture, cabinets, drawers and furniture, the class of furniture, the subsection of individual or household articles and the section of human necessities according to the International Patent Classification (IPC). The serial number of the utility model is A47B41/00. The utility model is composed of a table, a back plate of the table, a table plane, supporting corners of the table, a chair plane, supporting corners of a chair, the chair, a backrest, screw bolts, a supporting post and a drawer. The utility model is characterized in that a rectangular table plane plate of the utility model is installed on the triangular supporting corners of the table by using the method of assembly. The utility model is a novel adjustable table and chair with practical value.

Description

The novel adjustable tables and chairs

The utility model relates to a kind of novel adjustable tables and chairs.(IPC) belongs to human life need part by International Patent Classification (IPC), individual or household goods branch, the big class of furniture, desk, desk, office furniture, cabinet, drawer, the general part group of furniture, school desk or group of tables technical field.Be numbered A47B 41/00.

At present, the technology about school desk or desk existing and that once had was all done very fruitful effort to the demand of novel adjustable tables and chairs, also once designed many outstanding technical schemes.As being declared by He Xiawei of the Decree of Patent Office of China in 1996, Granted publication number is CN2228303Y, and China Patent No. (ZL) is: No. 95214040.0 utility model title is the utility model patent of " cabinet frame type tablet chair ", the technical scheme that is adopted.In school desk or desk technical elements is a routine of great value invention, and it has solved the problem of tables and chairs cabinet frame types effectively.But still have some deficits, the size that it also is difficult to solution desk table hall can not change the problem that chair can not be put book because of the change of situation.

The purpose of this utility model is to provide a kind of novel adjustable tables and chairs.Can not change the problem that chair can not be put book because of the change of situation with the size that solves desk table hall.

The purpose of this utility model is achieved in that this utility model novel adjustable tables and chairs.Mainly propping up angle, chair, backrest, bolt, pillar, drawer by desk, table back plate, table plane, a table angle, chair plane, chair constitutes.Its major part bolt is by selecting for use on the market.An its table angle is triangular shaped, makes material with angle bar, through the machined manufacturing.Its pillar is a rectangular shape, makes material with timber, and through the timber mill processing and manufacturing, it is triangular shaped that its chair props up the angle, makes material with angle bar, through the machined manufacturing.The table back plate of its rectangular shape adopts assemble method to be installed on the desk of rectangular shape, the table surface plate of its rectangular shape adopts assemble method to be installed on the table angle of triangle, and the chair surface plate of its rectangular shape adopts assemble method to be installed in triangular shaped chair and props up on the angle.The backrest of its rectangular shape adopts assemble method to be installed on the pillar of rectangular shape, the bolt of its cylindrical shape adopts assemble method to be installed on the pillar of rectangular shape, its table surface plate props up the angle by table and acts on desk, thereby make the requirement of this novel satisfied table hall variable size, its chair surface plate props up the angle by chair and acts on chair, thereby makes the novel task that chair can be put book of finishing.So just realized the purpose of this utility model.

The utility model and original school desk or desk school desk or desk technology have been compared three advantages and improvement;

The first, because the utility model has designed a table angle in technical scheme, so solved the big or small changeable problem of table hall;

The second, owing to having designed chair in technical scheme, the utility model props up the angle, so solved the problem that chair can not be put book;

The 3rd, because the utility model designed pillar in technical scheme, so solved the problem that backrest can not up-down adjustment.Thereby the size that just can more effectively solve desk table hall can not change the problem that chair can not be put book because of the change of situation.

Accompanying drawing provides structural representation of the present utility model:

Fig. 1 is the desk master TV structure schematic diagram of the adjustable tables and chairs of the utility model;

Fig. 2 is the chair master TV structure schematic diagram of the adjustable tables and chairs of the utility model;

The numbering of parts explanation in the schematic diagram: 45 chair planes, angle, 6 chairs in 3 planes of plate prop up angle 7 chairs, 8 backrests, 9 bolts, 10 pillars, 11 drawers behind 2 on 1 desk

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in the figure, novel adjustable tables and chairs of the present utility model. Mainly by plate behind desk 1, the table 2, table plane 3, table angle 4, chair plane 5, chair prop up angle 6, chair 7, backrest 8, Bolt 9, pillar 10, drawer 11 consist of. Its major part bolt 9 is by selecting on the market. An its table angle 4 is triangular shaped, makes material with angle bar, through the machined manufacturing. Propping up of it Post is rectangular shape, makes material with timber, and through the timber mill processing and manufacturing, it is three that its chair props up the angle Angular shape is made material with angle bar, through the machined manufacturing. Plate 2 behind the table of its rectangular shape Adopt assemble method to be installed on the desk 1 of rectangular shape, the table plane of its rectangular shape Plate 3 adopts assemble method to be installed on the table angle 4 of triangle the chair of its rectangular shape Surface plate 5 adopts assemble method to be installed in triangular shaped chair and props up on the angle 6. Its cuboid The backrest 8 of shape adopts assemble method to be installed on the pillar 10 of rectangular shape its cylinder The bolt 9 of shape adopts assemble method to be installed on the pillar 10 of rectangular shape, and its table is flat Panel 3 props up angle 4 by desk and acts on desk 1, thereby makes the big I of this novel satisfied table hall The requirement that becomes, its chair surface plate 5 props up angle 6 by chair and acts on chair 7, thereby makes this new Type is finished the task that chair can be put book. So just realized the purpose of this utility model. Thereby with regard to energy The size that has solved the desk hall can not be because of the change of situation, and chair can not be put the problem of book.

Below by embodiment, the utility model is done more detailed description:

Embodiment 1, in force, if change the size of table hall, table propped up angle 4 move down, make a surface plate 3 also with moving down, desktop 2 moves down along groove, reaches like this to make hall become a big purpose, diminish, only need prop up table on the angle 4 and move, make a surface plate 3 also with on move, table back plate 2 is along moving on the groove.

Embodiment 2, and in force, bolt 9 is taken down, and moving or move down on the backrest 8, fixing with backrest 8 pillar 10 with bolt 9 again, reaching backrest 8 can up-down adjustment.Thereby just can realize the purpose of this utility model.

Realize that preferred plan of the present utility model is is material with timber or angle bar, utilize the basic equipment of timber mill and machined factory, take assembling to produce by batch, the demand with supply educational circles so just can realize practical value of the present utility model and economic worth better.

Claims

1. novel adjustable tables and chairs, it is by desk (1), table back plate (2), table plane (3), a table angle (4), chair plane (5), chair props up angle (6), chair (7), backrest (8), bolt (9), pillar (10), drawer (11) constitutes, the table back plate (2) of its rectangular shape adopts assemble method to be installed on the table surface plate (3) of rectangular shape, the bolt of its cylindrical shape (9) adopts assemble method to be installed on the pillar (10) of rectangular shape, its table surface plate (3) acts on desk (1) by a table angle (4), thereby make the requirement of this novel satisfied table hall variable size, its chair surface plate (5) props up angle (6) by chair and acts on chair (7), thereby make the novel task that chair can be put book of finishing, it is characterized in that the table surface plate (3) of its rectangular shape adopts an assemble method to be installed on the table angle (4) of triangle.

2. novel adjustable tables and chairs according to claim 1, the chair surface plate (5) that it is characterized in that its rectangular shape adopts assemble method to be installed in triangular shaped chair and props up on the angle (6).

3. novel adjustable tables and chairs according to claim 1 is characterized in that the backrest (8) of its rectangular shape adopts assembling should be installed on the pillar (10) of rectangular shape.